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<div class="header">
  <div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="class_qwt_plot_histogram-members.html">List of all members</a>  </div>
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<div class="title">QwtPlotHistogram Class Reference</div>  </div>
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<p><a class="el" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value (  ).">QwtPlotHistogram</a> represents a series of samples, where an interval is associated with a value ( <img class="formulaInl" alt="$y = f([x1,x2])$" src="form_1.png"/> ).  
 <a href="class_qwt_plot_histogram.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__plot__histogram_8h_source.html">qwt_plot_histogram.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for QwtPlotHistogram:</div>
<div class="dyncontent">
<div class="center"><img src="class_qwt_plot_histogram__inherit__graph.png" border="0" usemap="#_qwt_plot_histogram_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_plot_histogram_inherit__map" id="_qwt_plot_histogram_inherit__map">
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<area shape="rect" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas." alt="" coords="25,5,118,32"/>
<area shape="rect" href="class_qwt_abstract_series_store.html" title="Bridge between QwtSeriesStore and QwtPlotSeriesItem." alt="" coords="160,5,324,32"/>
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</map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a3ba21c3aef994daf7b848ccf71b0dbc5"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a> { <a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5ab6ef3ed19f600d5d67d34eedf4cf33a9">Outline</a>, 
<a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a9cd056b6b9881b07c625756488487362">Columns</a>, 
<a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a62b3af66b59203102394dbe1711a7a58">Lines</a>, 
<a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a586b4f119cfbfe62de143c836227c06e">UserStyle</a> = 100
 }</td></tr>
<tr class="separator:a3ba21c3aef994daf7b848ccf71b0dbc5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_types_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">RttiValues</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff">Rtti_PlotItem</a> = 0, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683">Rtti_PlotGrid</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a386936d7e0186eabeb833a51cc4fb1cc">Rtti_PlotScale</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c">Rtti_PlotLegend</a>, 
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&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789">Rtti_PlotMarker</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af51a35012ed097a762b8918cf20caa69">Rtti_PlotCurve</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a27c1741ae71fad58da835b747246015d">Rtti_PlotSpectroCurve</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a5698aa120baa6e3d3d2a6bda8a82b226">Rtti_PlotIntervalCurve</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a4538dd66ec78ffd7ce6763f9000edcee">Rtti_PlotHistogram</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7">Rtti_PlotSpectrogram</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a3aabc62d4c006ab40dd3e01db692ab4a">Rtti_PlotSVG</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3abcd9cebf717e528cb67458abfbf622dd">Rtti_PlotTradingCurve</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ab89eb3547903640b6cc9d0aac02ef6c3">Rtti_PlotBarChart</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a73007ac5158d0ac857af2c6dcecf2712">Rtti_PlotMultiBarChart</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af18fa4c34b44eaf43e13608c6bd7c7b7">Rtti_PlotShape</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ae6f046fd43f578ad8a59243e6e665167">Rtti_PlotTextLabel</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a52b2ec5c64c77a36a103b329a530b606">Rtti_PlotZone</a>, 
<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3aa60198228f57f46d4c64e4779107d0dc">Rtti_PlotUserItem</a> = 1000
<br />
 }</td></tr>
<tr class="memdesc:ab149ac85e233ce9cedf2f2f2af871bf3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Runtime type information.  <a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">More...</a><br /></td></tr>
<tr class="separator:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> { <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">Legend</a> = 0x01, 
<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">AutoScale</a> = 0x02, 
<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d">Margins</a> = 0x04
 }</td></tr>
<tr class="memdesc:ae0fabcdd35f4818ce5bbe019b0eed062"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Attributes.  <a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">More...</a><br /></td></tr>
<tr class="separator:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> { <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971">ScaleInterest</a> = 0x01, 
<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22">LegendInterest</a> = 0x02
 }</td></tr>
<tr class="memdesc:affbc42460ace9ac725fa825a3f8bfb66"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Interests.  <a href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">More...</a><br /></td></tr>
<tr class="separator:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> { <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">RenderAntialiased</a> = 0x1
 }</td></tr>
<tr class="memdesc:abe0e8a39aceef9a600b73e02550a9704"><td class="mdescLeft">&#160;</td><td class="mdescRight">Render hints.  <a href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">More...</a><br /></td></tr>
<tr class="separator:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af356dc13c7838c7437334e199a356764 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="af356dc13c7838c7437334e199a356764"></a>
typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af356dc13c7838c7437334e199a356764">ItemAttributes</a></td></tr>
<tr class="memdesc:af356dc13c7838c7437334e199a356764 inherit pub_types_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Attributes. <br /></td></tr>
<tr class="separator:af356dc13c7838c7437334e199a356764 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6a0c870664f074f342422859638c1228 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a6a0c870664f074f342422859638c1228"></a>
typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a6a0c870664f074f342422859638c1228">ItemInterests</a></td></tr>
<tr class="memdesc:a6a0c870664f074f342422859638c1228 inherit pub_types_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Interests. <br /></td></tr>
<tr class="separator:a6a0c870664f074f342422859638c1228 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a40cf900701d3a68948b00316689616d1 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a40cf900701d3a68948b00316689616d1"></a>
typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a40cf900701d3a68948b00316689616d1">RenderHints</a></td></tr>
<tr class="memdesc:a40cf900701d3a68948b00316689616d1 inherit pub_types_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Render hints. <br /></td></tr>
<tr class="separator:a40cf900701d3a68948b00316689616d1 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1acb0efe9b15c94f20f6703d8d19c92f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a1acb0efe9b15c94f20f6703d8d19c92f">QwtPlotHistogram</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
<tr class="separator:a1acb0efe9b15c94f20f6703d8d19c92f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5c0973a9425655be4218298706d25f38"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a5c0973a9425655be4218298706d25f38">QwtPlotHistogram</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
<tr class="separator:a5c0973a9425655be4218298706d25f38"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a64bf6dad5655ef1ef3a0a1507d2feafb"><td class="memItemLeft" align="right" valign="top"><a id="a64bf6dad5655ef1ef3a0a1507d2feafb"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a64bf6dad5655ef1ef3a0a1507d2feafb">~QwtPlotHistogram</a> ()</td></tr>
<tr class="memdesc:a64bf6dad5655ef1ef3a0a1507d2feafb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a64bf6dad5655ef1ef3a0a1507d2feafb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a20628f9926c469e5b7748d784458ae00"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a20628f9926c469e5b7748d784458ae00">rtti</a> () const</td></tr>
<tr class="separator:a20628f9926c469e5b7748d784458ae00"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a57d55a701251e55d52a142d417f12d38"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a57d55a701251e55d52a142d417f12d38">setPen</a> (const QColor &amp;, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</td></tr>
<tr class="separator:a57d55a701251e55d52a142d417f12d38"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a230e53561dd2645ba34beaa89f4f4f61"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a230e53561dd2645ba34beaa89f4f4f61">setPen</a> (const QPen &amp;)</td></tr>
<tr class="separator:a230e53561dd2645ba34beaa89f4f4f61"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa23becf70a212b0cbaae6237bcb327d9"><td class="memItemLeft" align="right" valign="top">const QPen &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen</a> () const</td></tr>
<tr class="separator:aa23becf70a212b0cbaae6237bcb327d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0bf40c3f9f9074cac5deecd4525583b3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a0bf40c3f9f9074cac5deecd4525583b3">setBrush</a> (const QBrush &amp;)</td></tr>
<tr class="separator:a0bf40c3f9f9074cac5deecd4525583b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac3883fdd5687d9966e57b869042cc00a"><td class="memItemLeft" align="right" valign="top">const QBrush &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush</a> () const</td></tr>
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<tr class="memitem:a6cc1fe6cd9f7dfc55a2bf5afd02ccce5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a6cc1fe6cd9f7dfc55a2bf5afd02ccce5">setSamples</a> (const QVector&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; &amp;)</td></tr>
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<tr class="memitem:a2207266b529e691a5d7a406643ff4fd5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a2207266b529e691a5d7a406643ff4fd5">setSamples</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *)</td></tr>
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<tr class="memitem:a53f9c6d978d8734303afed982f7eb90d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a53f9c6d978d8734303afed982f7eb90d">setBaseline</a> (double)</td></tr>
<tr class="memdesc:a53f9c6d978d8734303afed982f7eb90d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the value of the baseline.  <a href="class_qwt_plot_histogram.html#a53f9c6d978d8734303afed982f7eb90d">More...</a><br /></td></tr>
<tr class="separator:a53f9c6d978d8734303afed982f7eb90d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa652d0b6e3cbeda7696b9aafff3b979b"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#aa652d0b6e3cbeda7696b9aafff3b979b">baseline</a> () const</td></tr>
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<tr class="memitem:a449af026888616f08b45e980d9da57fe"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle</a> (<a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a> <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style</a>)</td></tr>
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<tr class="memitem:a135ffe84d81a978b9db5face2215d805"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style</a> () const</td></tr>
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<tr class="memitem:aa662f072a1758bfac9c0c86136ee27ad"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#aa662f072a1758bfac9c0c86136ee27ad">setSymbol</a> (const <a class="el" href="class_qwt_column_symbol.html">QwtColumnSymbol</a> *)</td></tr>
<tr class="memdesc:aa662f072a1758bfac9c0c86136ee27ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assign a symbol.  <a href="class_qwt_plot_histogram.html#aa662f072a1758bfac9c0c86136ee27ad">More...</a><br /></td></tr>
<tr class="separator:aa662f072a1758bfac9c0c86136ee27ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab62b7eaebaacfdffe4bd3d235e324fba"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_column_symbol.html">QwtColumnSymbol</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol</a> () const</td></tr>
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<tr class="memitem:a6aa1554b6fb3129240bfcdde0e9c10c4"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a6aa1554b6fb3129240bfcdde0e9c10c4">drawSeries</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect, int from, int to) const</td></tr>
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<tr class="memitem:a818c5064ea381f8af2370509d4212544"><td class="memItemLeft" align="right" valign="top">virtual QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a818c5064ea381f8af2370509d4212544">boundingRect</a> () const</td></tr>
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<tr class="memitem:a757eec898adc9c7edc1f8ad318787533"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_graphic.html">QwtGraphic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a757eec898adc9c7edc1f8ad318787533">legendIcon</a> (int index, const QSizeF &amp;) const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_series_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_series_item')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></td></tr>
<tr class="memitem:ac7243b15b2c8dd901a58694bc0324037 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac7243b15b2c8dd901a58694bc0324037">QwtPlotSeriesItem</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
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<tr class="memitem:ada75c34290dbd2b12a199a70dbc0f2b9 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ada75c34290dbd2b12a199a70dbc0f2b9">QwtPlotSeriesItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"><a id="aa4ef832ea5b6c65c9538943794702bc5"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#aa4ef832ea5b6c65c9538943794702bc5">~QwtPlotSeriesItem</a> ()</td></tr>
<tr class="memdesc:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a9d131249079ec3bc503831349bd1a051 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a9d131249079ec3bc503831349bd1a051">setOrientation</a> (Qt::Orientation)</td></tr>
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<tr class="memitem:a2717f491367632327a753eab8517506e inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">Qt::Orientation&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a> () const</td></tr>
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<tr class="memitem:a3a47982b372d5fd302846837afc126a4 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a3a47982b372d5fd302846837afc126a4">draw</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;) const</td></tr>
<tr class="memdesc:a3a47982b372d5fd302846837afc126a4 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Draw the complete series.  <a href="class_qwt_plot_series_item.html#a3a47982b372d5fd302846837afc126a4">More...</a><br /></td></tr>
<tr class="separator:a3a47982b372d5fd302846837afc126a4 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a890792d0f44e341812b5283c249608b2 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a890792d0f44e341812b5283c249608b2">updateScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;)</td></tr>
<tr class="memdesc:a890792d0f44e341812b5283c249608b2 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the item to changes of the axes scale division.  <a href="class_qwt_plot_series_item.html#a890792d0f44e341812b5283c249608b2">More...</a><br /></td></tr>
<tr class="separator:a890792d0f44e341812b5283c249608b2 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:a5d892ac856fb9176515c5f2d806161dc inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5d892ac856fb9176515c5f2d806161dc">QwtPlotItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=<a class="el" href="class_qwt_text.html">QwtText</a>())</td></tr>
<tr class="separator:a5d892ac856fb9176515c5f2d806161dc inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a282a1d0424a06737f80e1fe83ccf7a0c"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a282a1d0424a06737f80e1fe83ccf7a0c">~QwtPlotItem</a> ()</td></tr>
<tr class="memdesc:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy the <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a>. <br /></td></tr>
<tr class="separator:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">attach</a> (<a class="el" href="class_qwt_plot.html">QwtPlot</a> *<a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a>)</td></tr>
<tr class="memdesc:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attach the item to a plot.  <a href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">More...</a><br /></td></tr>
<tr class="separator:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">detach</a> ()</td></tr>
<tr class="memdesc:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">This method detaches a <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> from any <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> it has been associated with.  <a href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">More...</a><br /></td></tr>
<tr class="separator:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a68dc5c562bdec6ee764ddedae6acd3bf"></a>
<a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a> () const</td></tr>
<tr class="memdesc:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return attached plot. <br /></td></tr>
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<tr class="memitem:a1b74686181ab6dd5033917123c7db30f inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1b74686181ab6dd5033917123c7db30f">setTitle</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a2db3214b23b78274fa6f8c0321a76839 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2db3214b23b78274fa6f8c0321a76839">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
<tr class="separator:a2db3214b23b78274fa6f8c0321a76839 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3abdb947d71e457de120851922de3197 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a> () const</td></tr>
<tr class="separator:a3abdb947d71e457de120851922de3197 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5a335be8ff488809a2cf7f4b734ad1b6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:ac5ffcdbabee06b75a3cc5d863b61a69a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac5ffcdbabee06b75a3cc5d863b61a69a">testItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>) const</td></tr>
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<tr class="memitem:ab65cbfe489ff73e32a919a0633298fb7 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">setItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>, bool on=true)</td></tr>
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<tr class="memitem:a8ce5dec4588f9010ffcda7c3bf661644 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a8ce5dec4588f9010ffcda7c3bf661644">testItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>) const</td></tr>
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<tr class="memitem:acd023c40f659c304ded324942865edc8 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#acd023c40f659c304ded324942865edc8">setRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>, bool on=true)</td></tr>
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<tr class="memitem:aca66d2161c8a6caf5ebef82f59770d15 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aca66d2161c8a6caf5ebef82f59770d15">testRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>) const</td></tr>
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<tr class="memitem:a188ae18fbbce9adcf259ebe2f0de1f6b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a188ae18fbbce9adcf259ebe2f0de1f6b">setRenderThreadCount</a> (uint numThreads)</td></tr>
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<tr class="memitem:ae3651df9594cb48f8221f7b1cc7852ca inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae3651df9594cb48f8221f7b1cc7852ca">renderThreadCount</a> () const</td></tr>
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<tr class="memitem:a0827dd69bf19ec0145b6cc6efad2c11b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">setLegendIconSize</a> (const QSize &amp;)</td></tr>
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<tr class="memitem:af516644c94b0ec799af2eb2f0d0f6893 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QSize&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af516644c94b0ec799af2eb2f0d0f6893">legendIconSize</a> () const</td></tr>
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<tr class="memitem:a717c27fba94fd761a2d4ec06e9dbfa21 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a> () const</td></tr>
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<tr class="memitem:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a> (double <a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a>)</td></tr>
<tr class="memdesc:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the z value.  <a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">More...</a><br /></td></tr>
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<tr class="memitem:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a93a50fb9c86bc66617e28315e02281c3"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3">show</a> ()</td></tr>
<tr class="memdesc:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Show the item. <br /></td></tr>
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<tr class="memitem:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a1faea017baa2492416a13e6bc3c144aa"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa">hide</a> ()</td></tr>
<tr class="memdesc:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Hide the item. <br /></td></tr>
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<tr class="memitem:a5f0eeb2b72207fd8d33a95b0565657a1 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5f0eeb2b72207fd8d33a95b0565657a1">setVisible</a> (bool)</td></tr>
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<tr class="memitem:a1f9e938bef95ccc7b3e026da277ea8f3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1f9e938bef95ccc7b3e026da277ea8f3">isVisible</a> () const</td></tr>
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<tr class="memitem:a6f6c7b34fe86e8029914b3b780b55ea4 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a6f6c7b34fe86e8029914b3b780b55ea4">setAxes</a> (int <a class="el" href="class_qwt_plot_item.html#a27a3f3e5c9983d276b071da508776481">xAxis</a>, int <a class="el" href="class_qwt_plot_item.html#a20418c1371cdb3d807a8088d6768792b">yAxis</a>)</td></tr>
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<tr class="memitem:a81d3dd7feaadda4b0dbb8c13642046cf inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a81d3dd7feaadda4b0dbb8c13642046cf">setXAxis</a> (int axis)</td></tr>
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<tr class="memitem:a27a3f3e5c9983d276b071da508776481 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a27a3f3e5c9983d276b071da508776481"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a27a3f3e5c9983d276b071da508776481">xAxis</a> () const</td></tr>
<tr class="memdesc:a27a3f3e5c9983d276b071da508776481 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return xAxis. <br /></td></tr>
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<tr class="memitem:aa92dad876d76ce136925d5ae8f01db9a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aa92dad876d76ce136925d5ae8f01db9a">setYAxis</a> (int axis)</td></tr>
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<tr class="memitem:a20418c1371cdb3d807a8088d6768792b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a20418c1371cdb3d807a8088d6768792b"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a20418c1371cdb3d807a8088d6768792b">yAxis</a> () const</td></tr>
<tr class="memdesc:a20418c1371cdb3d807a8088d6768792b inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return yAxis. <br /></td></tr>
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<tr class="memitem:ad956fdbce5b0721abccce6d09fe4d5ce inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a> ()</td></tr>
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<tr class="memitem:a3967414c7542e267d0c2793f02be7241 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a> ()</td></tr>
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<tr class="memitem:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">getCanvasMarginHint</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect, double &amp;left, double &amp;top, double &amp;right, double &amp;bottom) const</td></tr>
<tr class="memdesc:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate a hint for the canvas margin.  <a href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">More...</a><br /></td></tr>
<tr class="separator:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">updateLegend</a> (const <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *, const QList&lt; <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> &gt; &amp;)</td></tr>
<tr class="memdesc:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the item to changes of the legend info.  <a href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">More...</a><br /></td></tr>
<tr class="separator:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">scaleRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;) const</td></tr>
<tr class="memdesc:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate the bounding scale rectangle of 2 maps.  <a href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">More...</a><br /></td></tr>
<tr class="separator:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">paintRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;) const</td></tr>
<tr class="memdesc:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate the bounding paint rectangle of 2 maps.  <a href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">More...</a><br /></td></tr>
<tr class="separator:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual QList&lt; <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">legendData</a> () const</td></tr>
<tr class="memdesc:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return all information, that is needed to represent the item on the legend.  <a href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_class_qwt_series_store"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_series_store')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_series_store.html">QwtSeriesStore&lt; QwtIntervalSample &gt;</a></td></tr>
<tr class="memitem:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="aa23545f522f87da936c0f095ee07c80e"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aa23545f522f87da936c0f095ee07c80e">QwtSeriesStore</a> ()</td></tr>
<tr class="memdesc:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor The store contains no series. <br /></td></tr>
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<tr class="memitem:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="ae500a3787e77e16d096f4e6c1d292101"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#ae500a3787e77e16d096f4e6c1d292101">~QwtSeriesStore</a> ()</td></tr>
<tr class="memdesc:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *series)</td></tr>
<tr class="separator:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae258d330c8d1bd2057b1f0bc13700f9 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aae258d330c8d1bd2057b1f0bc13700f9">data</a> ()</td></tr>
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<tr class="memitem:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a6836f39d0a702cc02e765d884cc2899d">data</a> () const</td></tr>
<tr class="separator:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a09f98212173ac6de604d8b63ebf6bb0a inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a09f98212173ac6de604d8b63ebf6bb0a">sample</a> (int index) const</td></tr>
<tr class="separator:a09f98212173ac6de604d8b63ebf6bb0a inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a911568a1e4610e35e4657e52aeb5d4d1 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a911568a1e4610e35e4657e52aeb5d4d1">dataSize</a> () const</td></tr>
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<tr class="memitem:aaea33c78640e0a161e132a7718bfa286 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aaea33c78640e0a161e132a7718bfa286">dataRect</a> () const</td></tr>
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<tr class="memitem:a64971dd5eaed045b88ac06c9cd8fd6e9 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a64971dd5eaed045b88ac06c9cd8fd6e9">setRectOfInterest</a> (const QRectF &amp;rect)</td></tr>
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<tr class="memitem:a5f47997d53d580e6a12a6ca61b7225b0 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a5f47997d53d580e6a12a6ca61b7225b0">swapData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *series)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a044a8e22bb0839b04462a93bfb89543c"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_column_rect.html">QwtColumnRect</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a044a8e22bb0839b04462a93bfb89543c">columnRect</a> (const <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;) const</td></tr>
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<tr class="memitem:ac3b1169d936754c7014b37ce0cb9cb07"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#ac3b1169d936754c7014b37ce0cb9cb07">drawColumn</a> (QPainter *, const <a class="el" href="class_qwt_column_rect.html">QwtColumnRect</a> &amp;, const <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &amp;) const</td></tr>
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<tr class="memitem:ab71d4b25a496b965b38b620384956c73"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#ab71d4b25a496b965b38b620384956c73">drawColumns</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, int from, int to) const</td></tr>
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<tr class="memitem:a83f70d2f8d27370eb0b701249f92f0fa"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a83f70d2f8d27370eb0b701249f92f0fa">drawOutline</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, int from, int to) const</td></tr>
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<tr class="memitem:a82c3fa65ae061dc35de304228467223c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_histogram.html#a82c3fa65ae061dc35de304228467223c">drawLines</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, int from, int to) const</td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_series_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_series_item')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></td></tr>
<tr class="memitem:a8eaf7453ca8b3e8f522433149ba4c80d inherit pro_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"><a id="a8eaf7453ca8b3e8f522433149ba4c80d"></a>
virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a8eaf7453ca8b3e8f522433149ba4c80d">dataChanged</a> ()</td></tr>
<tr class="memdesc:a8eaf7453ca8b3e8f522433149ba4c80d inherit pro_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#a8eaf7453ca8b3e8f522433149ba4c80d" title="dataChanged() indicates, that the series has been changed.">dataChanged()</a> indicates, that the series has been changed. <br /></td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">defaultIcon</a> (const QBrush &amp;, const QSizeF &amp;) const</td></tr>
<tr class="memdesc:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a default icon from a brush.  <a href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">More...</a><br /></td></tr>
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<tr class="inherit_header pro_methods_class_qwt_abstract_series_store"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_abstract_series_store')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_abstract_series_store.html">QwtAbstractSeriesStore</a></td></tr>
<tr class="memitem:a3990acd8aba251e46d8c64d2154e3f72 inherit pro_methods_class_qwt_abstract_series_store"><td class="memItemLeft" align="right" valign="top"><a id="a3990acd8aba251e46d8c64d2154e3f72"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_series_store.html#a3990acd8aba251e46d8c64d2154e3f72">~QwtAbstractSeriesStore</a> ()</td></tr>
<tr class="memdesc:a3990acd8aba251e46d8c64d2154e3f72 inherit pro_methods_class_qwt_abstract_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value (  ).">QwtPlotHistogram</a> represents a series of samples, where an interval is associated with a value ( <img class="formulaInl" alt="$y = f([x1,x2])$" src="form_1.png"/> ). </p>
<p>The representation depends on the <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> and an optional <a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol()</a> that is displayed for each interval.</p>
<dl class="section note"><dt>Note</dt><dd>The term "histogram" is used in a different way in the areas of digital image processing and statistics. Wikipedia introduces the terms "image histogram" and "color histogram" to avoid confusions. While "image histograms" can be displayed by a <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> there is no applicable plot item for a "color histogram" yet.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_bar_chart.html" title="QwtPlotBarChart displays a series of a values as bars.">QwtPlotBarChart</a>, <a class="el" href="class_qwt_plot_multi_bar_chart.html" title="QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values.">QwtPlotMultiBarChart</a> </dd></dl>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a3ba21c3aef994daf7b848ccf71b0dbc5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3ba21c3aef994daf7b848ccf71b0dbc5">&#9670;&nbsp;</a></span>HistogramStyle</h2>

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          <td class="memname">enum <a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">QwtPlotHistogram::HistogramStyle</a></td>
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<p>Histogram styles. The default style is <a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a9cd056b6b9881b07c625756488487362">QwtPlotHistogram::Columns</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle()</a>, <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a>, <a class="el" href="class_qwt_plot_histogram.html#aa662f072a1758bfac9c0c86136ee27ad" title="Assign a symbol.">setSymbol()</a>, <a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol()</a>, <a class="el" href="class_qwt_plot_histogram.html#a53f9c6d978d8734303afed982f7eb90d" title="Set the value of the baseline.">setBaseline()</a> </dd></dl>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a3ba21c3aef994daf7b848ccf71b0dbc5ab6ef3ed19f600d5d67d34eedf4cf33a9"></a>Outline&#160;</td><td class="fielddoc"><p>Draw an outline around the area, that is build by all intervals using the <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a> and fill it with the <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a>. The outline style requires, that the intervals are in increasing order and not overlapping. </p>
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<tr><td class="fieldname"><a id="a3ba21c3aef994daf7b848ccf71b0dbc5a9cd056b6b9881b07c625756488487362"></a>Columns&#160;</td><td class="fielddoc"><p>Draw a column for each interval. When a <a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol()</a> has been set the symbol is used otherwise the column is displayed as plain rectangle using <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a> and <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a>. </p>
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<tr><td class="fieldname"><a id="a3ba21c3aef994daf7b848ccf71b0dbc5a62b3af66b59203102394dbe1711a7a58"></a>Lines&#160;</td><td class="fielddoc"><p>Draw a simple line using the <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a> for each interval. </p>
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<tr><td class="fieldname"><a id="a3ba21c3aef994daf7b848ccf71b0dbc5a586b4f119cfbfe62de143c836227c06e"></a>UserStyle&#160;</td><td class="fielddoc"><p>Styles &gt;= UserStyle are reserved for derived classes that overload <a class="el" href="class_qwt_plot_histogram.html#a6aa1554b6fb3129240bfcdde0e9c10c4">drawSeries()</a> with additional application specific ways to display a histogram. </p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a1acb0efe9b15c94f20f6703d8d19c92f">&#9670;&nbsp;</a></span>QwtPlotHistogram() <span class="overload">[1/2]</span></h2>

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          <td class="paramtype">const QString &amp;&#160;</td>
          <td class="paramname"><em>title</em> = <code>QString()</code></td><td>)</td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">title</td><td>Title of the histogram. </td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#a5c0973a9425655be4218298706d25f38">&#9670;&nbsp;</a></span>QwtPlotHistogram() <span class="overload">[2/2]</span></h2>

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          <td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;&#160;</td>
          <td class="paramname"><em>title</em></td><td>)</td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">title</td><td>Title of the histogram. </td></tr>
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  </dd>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aa652d0b6e3cbeda7696b9aafff3b979b">&#9670;&nbsp;</a></span>baseline()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Value of the baseline </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a53f9c6d978d8734303afed982f7eb90d" title="Set the value of the baseline.">setBaseline()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a818c5064ea381f8af2370509d4212544">&#9670;&nbsp;</a></span>boundingRect()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Bounding rectangle of all samples. For an empty series the rectangle is invalid. </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">QwtPlotSeriesItem</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac3883fdd5687d9966e57b869042cc00a">&#9670;&nbsp;</a></span>brush()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Brush used in a <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> depending way. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a57d55a701251e55d52a142d417f12d38">setPen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a044a8e22bb0839b04462a93bfb89543c">&#9670;&nbsp;</a></span>columnRect()</h2>

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          <td class="memname"><a class="el" href="class_qwt_column_rect.html">QwtColumnRect</a> QwtPlotHistogram::columnRect </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &amp;&#160;</td>
          <td class="paramname"><em>sample</em>, </td>
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          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
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          <td class="paramname"><em>yMap</em>&#160;</td>
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<p>Calculate the area that is covered by a sample</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">sample</td><td>Sample </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Rectangle, that is covered by a sample </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ac3b1169d936754c7014b37ce0cb9cb07">&#9670;&nbsp;</a></span>drawColumn()</h2>

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          <td class="memname">void QwtPlotHistogram::drawColumn </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_column_rect.html">QwtColumnRect</a> &amp;&#160;</td>
          <td class="paramname"><em>rect</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &amp;&#160;</td>
          <td class="paramname"><em>sample</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
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<p>Draw a column for a sample in Columns <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a>.</p>
<p>When a <a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol()</a> has been set the symbol is used otherwise the column is displayed as plain rectangle using <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a> and <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">rect</td><td>Rectangle where to paint the column in paint device coordinates </td></tr>
    <tr><td class="paramname">sample</td><td>Sample to be displayed</td></tr>
  </table>
  </dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>In applications, where different intervals need to be displayed in a different way ( f.e different colors or even using different symbols) it is recommended to overload <a class="el" href="class_qwt_plot_histogram.html#ac3b1169d936754c7014b37ce0cb9cb07">drawColumn()</a>. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ab71d4b25a496b965b38b620384956c73">&#9670;&nbsp;</a></span>drawColumns()</h2>

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          <td class="memname">void QwtPlotHistogram::drawColumns </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>yMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>from</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>to</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
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<p>Draw a histogram in Columns <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a></p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to &lt; 0 the histogram will be painted to its last point.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle()</a>, <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a>, <a class="el" href="class_qwt_plot_histogram.html#aa662f072a1758bfac9c0c86136ee27ad" title="Assign a symbol.">setSymbol()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3b1169d936754c7014b37ce0cb9cb07">drawColumn()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a82c3fa65ae061dc35de304228467223c">&#9670;&nbsp;</a></span>drawLines()</h2>

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          <td class="memname">void QwtPlotHistogram::drawLines </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>yMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>from</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>to</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
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<p>Draw a histogram in Lines <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a></p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to &lt; 0 the histogram will be painted to its last point.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle()</a>, <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a>, <a class="el" href="class_qwt_plot_histogram.html#a57d55a701251e55d52a142d417f12d38">setPen()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a83f70d2f8d27370eb0b701249f92f0fa">&#9670;&nbsp;</a></span>drawOutline()</h2>

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          <td class="memname">void QwtPlotHistogram::drawOutline </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>yMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>from</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>to</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
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<p>Draw a histogram in Outline <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a></p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to &lt; 0 the histogram will be painted to its last point.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle()</a>, <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> </dd></dl>
<dl class="section warning"><dt>Warning</dt><dd>The outline style requires, that the intervals are in increasing order and not overlapping. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a6aa1554b6fb3129240bfcdde0e9c10c4">&#9670;&nbsp;</a></span>drawSeries()</h2>

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          <td class="memname">void QwtPlotHistogram::drawSeries </td>
          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>yMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>canvasRect</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>from</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>to</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table>
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<p>Draw a subset of the histogram samples</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to &lt; 0 the series will be painted to its last sample.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a83f70d2f8d27370eb0b701249f92f0fa">drawOutline()</a>, <a class="el" href="class_qwt_plot_histogram.html#a82c3fa65ae061dc35de304228467223c">drawLines()</a>, <a class="el" href="class_qwt_plot_histogram.html#ab71d4b25a496b965b38b620384956c73">drawColumns</a> </dd></dl>

<p>Implements <a class="el" href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">QwtPlotSeriesItem</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a757eec898adc9c7edc1f8ad318787533">&#9670;&nbsp;</a></span>legendIcon()</h2>

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          <td class="memname"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a> QwtPlotHistogram::legendIcon </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>index</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSizeF &amp;&#160;</td>
          <td class="paramname"><em>size</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
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<p>A plain rectangle without pen using the <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a></p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">index</td><td>Index of the legend entry ( ignored as there is only one ) </td></tr>
    <tr><td class="paramname">size</td><td>Icon size </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A graphic displaying the icon</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">QwtPlotItem::setLegendIconSize()</a>, <a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98" title="Return all information, that is needed to represent the item on the legend.">QwtPlotItem::legendData()</a> </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a1a0d7f4328741d7396f1959e44e63412">QwtPlotItem</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa23becf70a212b0cbaae6237bcb327d9">&#9670;&nbsp;</a></span>pen()</h2>

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          <td class="memname">const QPen &amp; QwtPlotHistogram::pen </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Pen used in a <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> depending way. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a57d55a701251e55d52a142d417f12d38">setPen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a20628f9926c469e5b7748d784458ae00">&#9670;&nbsp;</a></span>rtti()</h2>

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          <td class="memname">int QwtPlotHistogram::rtti </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a4538dd66ec78ffd7ce6763f9000edcee" title="For QwtPlotHistogram.">QwtPlotItem::Rtti_PlotHistogram</a> </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a53f9c6d978d8734303afed982f7eb90d">&#9670;&nbsp;</a></span>setBaseline()</h2>

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          <td class="memname">void QwtPlotHistogram::setBaseline </td>
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          <td class="paramname"><em>value</em></td><td>)</td>
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<p>Set the value of the baseline. </p>
<p>Each column representing an <a class="el" href="class_qwt_interval_sample.html" title="A sample of the types (x1-x2, y) or (x, y1-y2)">QwtIntervalSample</a> is defined by its interval and the interval between baseline and the value of the sample.</p>
<p>The default value of the baseline is 0.0.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">value</td><td>Value of the baseline </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#aa652d0b6e3cbeda7696b9aafff3b979b">baseline()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a0bf40c3f9f9074cac5deecd4525583b3">&#9670;&nbsp;</a></span>setBrush()</h2>

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          <td class="memname">void QwtPlotHistogram::setBrush </td>
          <td>(</td>
          <td class="paramtype">const QBrush &amp;&#160;</td>
          <td class="paramname"><em>brush</em></td><td>)</td>
          <td></td>
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<p>Assign a brush, that is used in a <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> depending way.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">brush</td><td>New brush </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a57d55a701251e55d52a142d417f12d38">&#9670;&nbsp;</a></span>setPen() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void QwtPlotHistogram::setPen </td>
          <td>(</td>
          <td class="paramtype">const QColor &amp;&#160;</td>
          <td class="paramname"><em>color</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">qreal&#160;</td>
          <td class="paramname"><em>width</em> = <code>0.0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">Qt::PenStyle&#160;</td>
          <td class="paramname"><em>style</em> = <code>Qt::SolidLine</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Build and assign a pen</p>
<p>In Qt5 the default pen width is 1.0 ( 0.0 in Qt4 ) what makes it non cosmetic ( see QPen::isCosmetic() ). This method has been introduced to hide this incompatibility.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">color</td><td>Pen color </td></tr>
    <tr><td class="paramname">width</td><td>Pen width </td></tr>
    <tr><td class="paramname">style</td><td>Pen style</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a> </dd></dl>

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<a id="a230e53561dd2645ba34beaa89f4f4f61"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a230e53561dd2645ba34beaa89f4f4f61">&#9670;&nbsp;</a></span>setPen() <span class="overload">[2/2]</span></h2>

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          <td class="memname">void QwtPlotHistogram::setPen </td>
          <td>(</td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em></td><td>)</td>
          <td></td>
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<p>Assign a pen, that is used in a <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> depending way.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pen</td><td>New pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a6cc1fe6cd9f7dfc55a2bf5afd02ccce5">&#9670;&nbsp;</a></span>setSamples() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void QwtPlotHistogram::setSamples </td>
          <td>(</td>
          <td class="paramtype">const QVector&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>samples</em></td><td>)</td>
          <td></td>
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<p>Initialize data with an array of samples. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">samples</td><td>Vector of points </td></tr>
  </table>
  </dd>
</dl>

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<a id="a2207266b529e691a5d7a406643ff4fd5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2207266b529e691a5d7a406643ff4fd5">&#9670;&nbsp;</a></span>setSamples() <span class="overload">[2/2]</span></h2>

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          <td class="memname">void QwtPlotHistogram::setSamples </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> &gt; *&#160;</td>
          <td class="paramname"><em>data</em></td><td>)</td>
          <td></td>
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<p>Assign a series of samples</p>
<p><a class="el" href="class_qwt_plot_histogram.html#a6cc1fe6cd9f7dfc55a2bf5afd02ccce5">setSamples()</a> is just a wrapper for <a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData()</a> without any additional value - beside that it is easier to find for the developer.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">data</td><td>Data </td></tr>
  </table>
  </dd>
</dl>
<dl class="section warning"><dt>Warning</dt><dd>The item takes ownership of the data object, deleting it when its not used anymore. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a449af026888616f08b45e980d9da57fe">&#9670;&nbsp;</a></span>setStyle()</h2>

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          <td class="memname">void QwtPlotHistogram::setStyle </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a>&#160;</td>
          <td class="paramname"><em>style</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Set the histogram's drawing style</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">style</td><td>Histogram style </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a>, <a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#aa662f072a1758bfac9c0c86136ee27ad">&#9670;&nbsp;</a></span>setSymbol()</h2>

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          <td class="memname">void QwtPlotHistogram::setSymbol </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_column_symbol.html">QwtColumnSymbol</a> *&#160;</td>
          <td class="paramname"><em>symbol</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Assign a symbol. </p>
<p>In Column style an optional symbol can be assigned, that is responsible for displaying the rectangle that is defined by the interval and the distance between <a class="el" href="class_qwt_plot_histogram.html#aa652d0b6e3cbeda7696b9aafff3b979b">baseline()</a> and value. When no symbol has been defined the area is displayed as plain rectangle using <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a> and <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a135ffe84d81a978b9db5face2215d805">style()</a>, <a class="el" href="class_qwt_plot_histogram.html#ab62b7eaebaacfdffe4bd3d235e324fba">symbol()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3b1169d936754c7014b37ce0cb9cb07">drawColumn()</a>, <a class="el" href="class_qwt_plot_histogram.html#aa23becf70a212b0cbaae6237bcb327d9">pen()</a>, <a class="el" href="class_qwt_plot_histogram.html#ac3883fdd5687d9966e57b869042cc00a">brush()</a></dd></dl>
<dl class="section note"><dt>Note</dt><dd>In applications, where different intervals need to be displayed in a different way ( f.e different colors or even using different symbols) it is recommended to overload <a class="el" href="class_qwt_plot_histogram.html#ac3b1169d936754c7014b37ce0cb9cb07">drawColumn()</a>. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a135ffe84d81a978b9db5face2215d805">&#9670;&nbsp;</a></span>style()</h2>

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          <td class="memname"><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">QwtPlotHistogram::HistogramStyle</a> QwtPlotHistogram::style </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>Style of the histogram </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a>, <a class="el" href="class_qwt_plot_histogram.html#a449af026888616f08b45e980d9da57fe">setStyle()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ab62b7eaebaacfdffe4bd3d235e324fba">&#9670;&nbsp;</a></span>symbol()</h2>

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          <td class="memname">const <a class="el" href="class_qwt_column_symbol.html">QwtColumnSymbol</a> * QwtPlotHistogram::symbol </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
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<dl class="section return"><dt>Returns</dt><dd>Current symbol or NULL, when no symbol has been assigned </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_histogram.html#aa662f072a1758bfac9c0c86136ee27ad" title="Assign a symbol.">setSymbol()</a> </dd></dl>

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